Surface water - tables

The text is based on the chapter Surface water published in yearbook Prague Environment 2005.

(the text below is based on the chapter Surface water published in yearbook Prague Environment 2005)

 

Tab. Regularly monitored hydrometric profiles on water courses

Code River/creek – sampling point Stream km

1044

Vltava River in Vrané n. Vltavou

70,10

1045

Vltava River in Podolí

56,20

1046

Vltava River in Libčice

28,20

1090

Berounka River in Lahovice

0,60

BO01

Botič Stream in Nusle – Sekaninova Str. (limnigraph)

1,50

BO11

Botič Stream downstream Hostivař Dam

BO12

Botič Stream upstream Hostivař Dam

CH00

Cholupický potok – křiž. s ul. Komořanskou

0,60

CI00

Čimický potok - mouth into the Vltava River

0,01

DL01

Dalejský potok - mouth into the Vltava River

0,01

DL11

Dalejský Creek near Klukovice Amphitheatre

DL12

Dalejský potok Řeporyje – Mládkova ul.

DR00

Drahaňský potok – mouth into the Vltava River

0,01

KO00

Komořanský potok – mouth into the Vltava River

0,10

KU00

Kunratický potok –  inflow into a pipeline (Nad malým mlýnem)

0,44

KU02

Kunratický potok Krč (u Zámeckého rybníka)

3,16

KU11

Kunratický potok pod Dolnomlýnským rybníkem

KU12

Kunratický potok pod Šeberákem

LE00

Letňanský potok –  chateaux park

LH00

Lhotecký potok –  inflow into a pipeline (St. Čs. exilu)

1,15

LI00

Libušský potok –  inflow into a pipeline

1,48

ML00

Mariánskolázeňský potok –  mouth into the Vltava River

0,01

MO01

Motolský potok – inflow into a pipeline

4,75

RO01

Rokytka Voctářova (nám. dr. Holého – limnigraf)

0,27

RO11

Rokytka pod Kyjským rybníkem

RO12

Rokytka před Kyjským rybníkem

RO14

Rokytka nad Počernickým rybníkem

SP01

Šárecký potok –  mouth into the Vltava River

0,01

SP03

Šárecký potok pod Džbánem (Jenerálka)

4,85

SP04

Šárecký potok před Džbánem

10,95

SP07

Šárecký potok Jiviny pod hrází

15,09

SP11

Šárecký potok před Strnadem

ST01

Stodůlecký potok Prokopské údolí

1,28

VR00

Vrutice –  mouth into the Vltava River

0,20

ZA00

Zátišský Creek – mouth into the Vltava River

0,10

Source: ČHMÚ, Lesy hl. m. Prahy, MHMP

 

Tab. Average values of selected indicators (concentration in mg.l-1), 1994–2004

  Hydrometric profile 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
BOD

1044

Vltava – Vrané

2,78

2,34

2,04

2,48

2,48

2,27

2,49

2,06

1,76

2,14

1,53

1045

Vltava – Podolí

3,92

2,87

2,55

3,13

3,88

2,58

3,41

1,74

2,14

2,53

2,21

1046

Vltava – Libčice

4,83

4,31

4,03

5,00

4,46

4,53

4,42

3,30

2,98

3,05

2,87

1090

Berounka – Lahovice

4,27

3,95

3,52

3,61

5,24

4,36

3,76

3,65

3,15

6,24

4,51
COD (Cr)

1044

Vltava – Vrané

18,60

21,70

20,30

15,60

21,20

15,80

19,60

21,50

22,46

17,29

17,81

1045

Vltava – Podolí

20,20

22,20

19,50

21,30

28,50

17,20

21,80

20,60

23,55

23,10

19,43

1046

Vltava – Libčice

22,70

23,70

22,30

22,40

23,50

23,40

21,80

24,10

23,64

21,83

22,03

1090

Berounka – Lahovice

28,30

27,40

26,60

25,80

31,10

20,30

20,90

20,80

19,18

23,92

20,33
NO3

1044

Vltava – Vrané

3,87

3,80

4,15

4,38

2,98

3,87

3,04

3,23

3,70

2,91

3,09

1045

Vltava – Podolí

3,88

3,89

4,18

3,77

3,25

3,72

3,01

3,17

3,68

2,86

3,10

1046

Vltava – Libčice

3,68

4,03

4,53

4,08

3,52

3,95

3,33

3,62

3,86

3,12

3,24

1090

Berounka – Lahovice

6,15

4,65

5,01

3,88

3,48

3,48

3,43

4,01

4,16

2,64

2,84
Total phosphorus

1044

Vltava – Vrané

0,16

0,10

0,13

0,11

0,11

0,11

0,13

0,16

0,10

0,11

0,10

1045

Vltava – Podolí

0,17

0,13

0,14

0,15

0,17

0,13

0,20

0,18

0,15

0,14

0,13

1046

Vltava – Libčice

0,33

0,19

0,23

0,28

0,35

0,25

0,27

0,24

0,27

0,21

0,19

1090

Berounka – Lahovice

0,33

0,24

0,28

0,23

0,31

0,23

0,24

0,21

0,21

0,16

0,17
Flow rate [m3.s-1]

1044

Vltava – Vrané

86,70

115,90

138,00

92,10

64,90

78,10

81,40

109,60

170,67

109,84

98,25

1045

Vltava – Podolí

121,80

169,70

179,00

128,00

96,20

121,00

114,00

168,00

275,93

175,64

120,64

1046

Vltava – Libčice

121,90

171,40

180,00

129,00

97,10

122,00

115,00

169,60

248,35

177,32

121,80

1090

Berounka – Lahovice

34,90

49,80

39,90

35,60

35,40

41,50

31,30

42,00

67,38

51,16

23,42

Source: ČHMÚ, MHMP

Tab. Classes of water quality of surface water courses, 2003–2004

Indicator VL
1044		 VL
1045		 VL
1046		 BE
1090		 BO
01		 DL
01		 KU
00		 RO
01		 SP
01

A – GENERAL, PHISICAL AND CHEMICAL INDICATORS

IV.

III.

IV.

IV.

IV.

V.

V.

IV.

V.

Electrolytic conductivity

I.

I.

II.

II.

IV.

V.

V.

IV.

IV.

Dissolved matter

I.

I.

I.

II.

0

0

0

0

0

Unsoluble matter

II.

II.

II.

III.

II.

V.

IV.

III.

III.

Dissolved oxygen

I.

I.

I.

I.

I.

I.

I.

I.

I.

Biochemical oxygen demand

II.

III.

III.

IV.

III.

III.

III.

IV.

III.

Chemical oxygen demand by permanganate

II.

II.

III.

III.

0

0

0

0

0

Chemical oxygen demand by dichromate

II.

III.

III.

III.

III.

III.

III.

IV.

III.

Organic carbon

II.

III.

III.

III.

III.

V.

III.

IV.

V.

Absorbable organohalogens (AOX)

IV.

III.

IV.

III.

II.

III.

III.

III.

III.

Ammonia nitrogen

I.

I.

II.

II.

II.

II.

II.

IV.

II.

Nitrate nitrogen

II.

II.

II.

II.

III.

III.

III.

III.

III.

Total phosphorus

III.

III.

III.

III.

III.

IV.

III.

IV.

IV.

Chlorides

I.

I.

I.

I.

III.

III.

IV.

II.

II.

Sulphates

I.

I.

I.

I.

II.

III.

III.

III.

III.

Calcium

I.

I.

I.

I.

I.

II.

I.

I.

I.

Magnesium

I.

I.

I.

I.

I.

I.

I.

I.

I.

B – SPECIFIC ORGANIC COMPOUNDS

II.

II.

II.

II.

III.

IV.

III.

III.

II.

Dichlorobenzene – mixture of congeners

0

0

0

0

0

0

0

0

0

Chlorobenzene

I.

I.

I.

I.

0

0

0

0

0

1,2-dichloroethane

I.

I.

II.

I.

0

0

0

0

0

Trichloroethene

I.

I.

I.

I.

II.

0

I.

0

0

Tetrachloroethene

I.

I.

II.

I.

I.

0

0

0

0

Chloroform

I.

I.

I.

I.

0

0

III.

0

II.

Tetrachloromethane

I.

I.

I.

I.

0

0

0

0

0

Lindane

I.

I.

I.

I.

0

0

0

0

0

Sum of PCB congeners

I.

I.

I.

II.

0

IV.

0

0

0

Sum of PAU (6 compounds)

II.

II.

II.

II.

III.

0

0

III.

0

C – METALS AND METALLOIDS

II.

III.

II.

III.

II.

III.

II.

III.

II.

Chromium

I.

I.

I.

I.

0

0

I.

I.

0

Manganese

II.

II.

II.

II.

II.

II.

II.

III.

II.

Iron

II.

III.

II.

III.

I.

III.

II.

II.

II.

Nickel

II.

II.

II.

II.

I.

I.

I.

II.

0

Copper

I.

I.

II.

II.

0

0

0

0

0

Zinc

II.

II.

II.

II.

0

0

0

0

II.

Cadmium

I.

II.

II.

II.

0

III.

0

0

0

Mercury

I.

I.

I.

I.

0

0

0

0

0

Lead

II.

II.

II.

II.

0

0

0

0

0

Arsenic

II.

II.

II.

II.

II.

II.

II.

II.

I.

D – MICROBILOGICAL AND BIOLOGICAL INDICATORS

I.

I.

III.

III.

II.

II.

I.

I.

III.

Faecal coliforms

I.

I.

III.

I.

II.

II.

I.

I.

III.

Enterococci

0

0

0

0

0

0

0

0

0

Index of saprobic benthos

0

0

0

III.

0

0

0

0

0

Chlorophyll

0

0

0

0

0

0

0

0

0

Source: ČHMÚ, Lesy hl. m. Prahy, MHMP

Tab. A - General physical and chemical indicators, concentrations and effluents, 2004

a) Concentrations

Code Indicator Unit VL1044 VL1045 VL1046 BE1090 BO01 KU02 RO01 SP07

SPV

Electrolytic conductivity

mS.m-1

27,2000

32,8000

35,1000

42,5000

96,5000

111,0000

111,0000

110,0000

RL

Dissolved matter

mg.l-1

187,0000

215,0000

255,0000

292,0000

–

–

–

–

NRL

Unsoluble matter

mg.l-1

9,1700

17,3000

14,0000

22,0000

8,7200

18,7000

27,2000

46,8000

RO2

Dissolved oxygen

mg.l-1

9,8600

10,5000

11,4000

12,5000

11,5000

10,6000

9,7600

8,8100

BSK

Biochemical oxygen demand

mg.l-1

1,5300

2,2100

2,8700

4,5100

3,7100

5,8000

7,5200

8,2700

CHM

Chemical oxygen demand by permanganate

mg.l-1

6,3500

6,3700

7,0000

6,2500

–

–

–

–

CHC

Chemical oxygen demand by dichromate

mg.l-1

17,8000

19,4000

22,0000

20,3000

22,1000

28,2000

36,8000

40,2000

TOC

Organic carbon

mg.l-1

8,1200

8,1700

9,3200

9,2400

9,6300

11,7000

14,2000

20,0000

AOX

Absorbable organic halogens

µg.l-1

18,5000

17,5000

20,0000

19,7000

14,9000

19,0000

22,0000

19,8000

NH4

Ammonia nitrogen

mg.l-1

0,0325

0,0492

0,3320

0,0542

0,1480

0,2600

1,1300

0,7480

NO3

Nitrate nitrogen

mg.l-1

3,0900

3,1000

3,2400

2,8400

3,2400

2,7400

3,0700

1,8100

PCL

Total phosphorus

mg.l-1

0,1000

0,1280

0,1900

0,1690

0,1670

0,2120

0,4430

0,5100

CL

Chlorides

mg.l-1

19,3000

23,4000

28,3000

34,2000

145,0000

168,0000

134,0000

137,0000

SO4

Sulphates

mg.l-1

36,0000

45,0000

47,3000

59,0000

127,0000

155,0000

208,0000

192,0000

CA

Calcium

mg.l-1

26,8000

33,6000

34,8000

42,5000

86,8000

99,0000

107,0000

119,0000

MG

Magnesium

mg.l-1

6,8100

8,5200

8,3500

12,6000

20,0000

25,0000

26,3000

21,8000

b) Effluents

Code Indicator Unit VL1044 VL1045 VL1046 BE1090 BO01 KU02 RO01 SP07

PRT

Flow rate

m3.s-1

98,3000

121,0000

122,0000

23,4000

0,7540

0,0323

0,5660

0,1540

RL

Dissolved matter

t.r-1

621000,0000

847000,0000

1020000,0000

217000,0000

–

–

–

–

NRL

Unsoluble matter

t.r-1

19200,0000

75500,0000

47800,0000

14100,0000

252,0000

14,1000

471,0000

220,0000

RO2

Dissolved oxygen

t.r-1

33800,0000

42900,0000

45800,0000

9720,0000

289,0000

12,0000

174,0000

51,2000

BSK

Biochemical oxygen demand

t.r-1

4910,0000

8000,0000

9530,0000

2850,0000

92,0000

5,2700

138,0000

41,7000

CHM

Chemical oxygen demand by permanganate

t.r-1

18700,0000

23600,0000

25600,0000

4340,0000

–

–

–

–

CHC

Chemical oxygen demand by dichromate

t.r-1

53000,0000

71900,0000

77100,0000

13800,0000

543,0000

24,7000

675,0000

184,0000

TOC

Organic carbon

t.r-1

24100,0000

30200,0000

34600,0000

6310,0000

233,0000

10,5000

251,0000

96,5000

AOX

Absorbable organic halogens

kg.r-1

60800,0000

71100,0000

79200,0000

13800,0000

395,0000

20,7000

421,0000

99,3000

NH4

Ammonia nitrogen

t.r-1

134,0000

282,0000

1150,0000

60,7000

2,0400

0,4160

25,6000

3,3100

NO3

Nitrate nitrogen

t.r-1

12000,0000

14400,0000

14700,0000

2460,0000

82,7000

3,6500

61,0000

10,0000

PCL

Total phosphorus

t.r-1

277,0000

488,0000

631,0000

113,0000

3,7200

0,1980

8,9000

2,8100

CL

Chlorides

t.r-1

63500,0000

93300,0000

106000,0000

25100,0000

4140,0000

241,0000

2540,0000

745,0000

SO4

Sulphates

t.r-1

117000,0000

178000,0000

179000,0000

42600,0000

3160,0000

178,0000

3670,0000

963,0000

CA

Calcium

t.r-1

85400,0000

130000,0000

132000,0000

30800,0000

2110,0000

121,0000

1950,0000

581,0000

MG

Magnesium

t.r-1

21900,0000

33500,0000

31500,0000

9220,0000

476,0000

28,8000

467,0000

107,0000

Source: ČHMÚ, Lesy hl. m. Prahy, MHMP

Tab. B - Specific organic substances, concentration and effluents, 2004

a) Concentrations

Code Name Unit VL1044 VL1045 VL1046 BE1090 BO01 KU02 RO01 SP07

CLB_2SUMA

Dichlorobenzenes B19 – mixture

ng.l-1

–

–

–

–

–

–

–

–

CLB_MCLB

Chlorobenzene

ng.l-1

0,0000

0,0000

0,0000

0,0000

–

–

–

–

CLC_12CLE

1,2 - dichloroethane

ng.l-1

0,0000

0,0000

0,0000

0,0000

–

–

–

–

CLC_3CLET

Trichloroethene

ng.l-1

0,0000

0,0000

5,0000

0,0000

33,2000

60,8000

–

–

CLC_4CLET

Tetrachlorethene

ng.l-1

0,0000

5,0000

142,0000

8,3300

0,0000

–

–

–

CLC_CHCL3

Chloroform

ng.l-1

0,0000

0,0000

48,3000

0,0000

0,0000

291,0000

–

0,0000

CLC_CHCL4

Tetrachloromethane

ng.l-1

0,0000

0,0000

0,0000

0,0000

–

–

–

–

PST_LIN

Lindane

ng.l-1

0,0000

0,0000

0,0000

0,0000

–

–

–

–

PCB_SUMA

Sum of PCB congeners

ng.l-1

0,0000

0,0000

0,0000

0,0000

–

–

–

–

PAU_SUMA

Sum of PAH (6 compounds)

ng.l-1

17,7000

24,9000

43,0000

23,0000

50,5000

–

36,6000

–

b) Effluents

Code Name Unit VL1044 VL1045 VL1046 BE1090 BO01 KU02 RO01 SP07

PRT

Flow rate

m3.s-1

98,3000

121,0000

122,0000

23,4000

0,7540

0,0323

0,5660

0,1540

CLB_2SUMA

Dichlorobenzenes B19 – mixture

g.r-1

–

–

–

–

–

–

–

–

CLB_MCLB

Chlorobenzene

g.r-1

0,0000

0,0000

0,0000

0,0000

–

–

–

–

CLC_12CLE

1,2 - dichloroethane

g.r-1

0,0000

0,0000

0,0000

0,0000

–

–

–

–

CLC_3CLET

Trichloroethene

g.r-1

0,0000

0,0000

13000,0000

0,0000

1300,0000

71,0000

–

–

CLC_4CLET

Tetrachlorethene

g.r-1

0,0000

16700,0000

614000,0000

6910,0000

0,0000

–

–

–

CLC_CHCL3

Chloroform

g.r-1

0,0000

0,0000

144000,0000

0,0000

0,0000

369,0000

–

0,0000

CLC_CHCL4

Tetrachloromethane

g.r-1

0,0000

0,0000

0,0000

0,0000

–

–

–

–

PST_LIN

Lindane

g.r-1

0,0000

0,0000

0,0000

0,0000

–

–

–

–

PCB_SUMA

Sum of PCB congeners

g.r-1

0,0000

0,0000

0,0000

0,0000

–

–

–

–

PAU_SUMA

Sum of PAH (6 compounds)

g.r-1

44400,0000

80900,0000

123000,0000

17000,0000

1330,0000

–

609,0000

–

Source: ČHMÚ, MHMP

Tab. C- Metals and metalloids, D - Microbiological and biological indicators, concentrations and effluents, 2004

a) Concentrations

Code Indicator Unit VL1044 VL1045 VL1046 BE1090 BO01 KU02 RO01 SP07

CR

Chromium

µg.l-1

0,7000

0,8580

1,5600

1,5800

–

0,0000

0,0000

–

MN

Manganese

mg.l-1

0,0875

0,1030

0,0867

0,1070

0,0797

0,1700

0,2430

0,2300

FE

Iron

mg.l-1

0,2010

0,3630

0,3060

0,4680

0,1610

0,3420

0,4890

0,5150

NI

Nickel

µg.l-1

2,6700

2,9800

4,0800

4,1900

0,0000

0,0000

5,5200

–

CU

Copper

µg.l-1

2,3700

2,8100

5,2800

3,5400

–

–

–

–

ZN

Zinc

µg.l-1

9,1700

23,3000

28,8000

10,8000

–

–

–

7,6700

CD

Cadmium

µg.l-1

0,0267

0,1450

0,0775

0,2390

–

–

–

–

HG

Mercury

µg.l-1

0,0000

0,0000

0,0083

0,0000

–

–

–

–

PB

Lead

µg.l-1

1,1500

3,9000

2,0100

3,4500

–

–

–

–

AS

Arsenic

µg.l-1

2,7700

3,4700

3,2200

2,0900

0,3500

0,0000

0,9500

1,8000

FEK

Faecal coliforms

KTJ.ml-1

1,3300

6,1700

57,2000

9,7500

32,0000

27,0000

14,3000

3,0000

ENT

Enterococci

KTJ.ml-1

–

–

–

–

–

–

–

–

ISB

Index of saprobic benthos

–

–

–

–

–

–

–

–

CHL

Chrophyll

µg.l-1

–

–

–

–

–

–

–

–

b) Effluents

Code Indicator Unit VL1044 VL1045 VL1046 BE1090 BO01 KU02 RO01 SP07

PRT

Flow rate

m3.s-1

98,3000

121,0000

122,0000

23,4000

0,7540

0,0323

0,5660

0,1540

CR

Chromium

kg.r-1

2280,0000

3950,0000

5350,0000

1210,0000

–

0,0000

0,0000

–

MN

Manganese

t.r-1

238,0000

427,0000

319,0000

71,8000

2,1500

0,1920

4,4700

1,0000

FE

Iron

t.r-1

681,0000

1910,0000

1240,0000

354,0000

4,0200

0,2720

8,4200

2,2000

NI

Nickel

kg.r-1

8300,0000

11500,0000

13900,0000

3170,0000

0,0000

0,0000

96,7000

–

CU

Copper

kg.r-1

7660,0000

11200,0000

17800,0000

2460,0000

–

–

–

–

ZN

Zinc

kg.r-1

31000,0000

117000,0000

101000,0000

9520,0000

–

–

–

49,2000

CD

Cadmium

kg.r-1

68,4000

772,0000

243,0000

174,0000

–

–

–

–

HG

Mercury

kg.r-1

0,0000

0,0000

13,5000

0,0000

–

–

–

–

PB

Lead

kg.r-1

3060,0000

23700,0000

7410,0000

2450,0000

–

–

–

–

AS

Arsenic

kg.r-1

7450,0000

12500,0000

10500,0000

1370,0000

3,4900

0,0000

17,9000

4,5100

FEK

Faecal coliforms

10^12 j.r-1

4750,0000

27800,0000

191000,0000

9610,0000

657,0000

32,3000

228,0000

11,1000

ENT

Enterococci

10^12 j.r-1

–

–

–

–

–

–

–

–

CHL

Chlorophyll

kg.r-1

–

–

–

–

–

–

–

–

Source: ČHMÚ, MHMP

30. května 2006
30. května 2006